baber/WOPTO huggingface dataset:
Patent JP-S51123772-A (JP)
Title: A denitration system using ceramic filter in pretreatment
Inventor: TAGUCHI YASUO
IPC: B01D53/94
Filed: 1975-04-22
Abstract: PURPOSE:A stack gas denitration system wherein nitrigen oxides in combustion exhaust gas are reduced an removed at high denitration efficiency which is maintained for a long time, by the use of a ceramic filter in pretreatment.
Patent JP-S60192479-A (JP)
Title: Television signal receiver
Inventor: KITAURA HIROSHI
IPC: H04N7/00
Filed: 1984-03-14
Abstract: PURPOSE:To magnify automatically a picture with an especially small sized receiver by receiving a high definition television system signal, displaying the signal on a display means such as a cathode ray tube as it is and magnifying the picture based on information such as shape, position, magnification factor and shrinking factor. CONSTITUTION:In case of the four times magnification mode, a conversion region 42 comprising 858 picture elements and 562 lines being a half the original pattern (1,716 picture elements and 1,125 lines) is magnified two times into the original pattern (1,716 picture elements and 1,125 lines) in order to double the horizontal and vertical sides respectively. In taking the origin of the coordinate for the converted position as point 44 (0,0), the transmitted control position signal is (515,375) as shown in point 45 in Fig., which represents that the representative point of the conversion region exists at the horizontal 515th picture element and the vertical 375th line. As the signal representing the conversion position among the transmitted conversion control signal, the information to be converted into the standard television system is used as it is as position information.
Patent JP-H03252475-A (JP)
Title: Resin composition for coating
Inventor: UNOKI MASAO
IPC: C08L27/12
Filed: 1990-03-02
Abstract: PURPOSE:To obtain the title composition hardly causing foaming during drying of solvent having excellent spreadability and good smoothness, comprising a polymer having a fluorine-contained aliphatic ring structure and a high-boiling solvent. CONSTITUTION:The objective composition comprising a polymer (preferably polymer having a ring structure in main chain prepared by cyclization polymerization) having a fluorine-contained aliphatic ring structure and >= three times as much a solvent (e.g. perfluorotributylamine, perfluorotripentylamine or hexafluoropropylene oxide oligomer) having >=150 deg.C boiling point as the polymer by weight.
Patent JP-H02228644-A (JP)
Title: Photograph printing device
Inventor: SUZUKI KENJI
IPC: G03F3/08
Filed: 1989-03-01
Abstract: PURPOSE:To improve the accuracy of an operation expression by regarding a characteristic value as a factor every time a frame is detected, learning a measure for correcting the value as an object value, and establishing or correcting the operation expression of the correcting amount of scanner from plural obtained knowledge data. CONSTITUTION:A simulated picture displayed on a monitor at the time of detecting an original picture is observed; for a simulated picture whose finishing is not satisfactory, an input is applied through the operation of a density correction key; and the manually correcting amount of density, which is expressed by a step value of the correction key, is sent to an exposure quantity operation part 74 and an adding part 77. The adding part 77 adds the manually correcting amount of the density to the correcting amount of scanner density to calculate the object value expressed by the key step. Every time the detection of a frame is completed, the operation part 78 corrects the operation expression of the correcting amount of the scanner density from plural knowledge data stored in a memory 76, and writes it in an operation part 75; and the newly corrected operation expression of the correcting amount of the scanner density is used. Thus, new knowledge data can be learned every time one frame is detected, and the operation expression of the correcting amount of the scanner density is corrected.
Patent JP-S61208631-A (JP)
Title: Method for pulling in focus of optical disc device
Inventor: ENDO HIDEYASU
IPC: G02B7/28
Filed: 1985-03-13
Abstract: PURPOSE:To decrease the open loop gain and a focus pull-in time by obtaining a means value of an out of focus detection signal before the focus servo system is in operation while an optical disc is rotated and adjusting the focus to a position corresponding to the mean value. CONSTITUTION:The optical disc 2 is rotated by a driver and the out of focus detection signal from a differential amplifier 9 is inputted to a mean value circuit 16 via a servo switch 11 and its mean value is obtained. A microcomputer 12 detects a means value from the mean value circuit 16 and when the mean value is positive, it is discriminated to activate a stepping motor drive circuit 13 thereby moving an objective lens 1 upward and the mean value from the mean value circuit 16 is detected again. The microcomputer 12 repeats the operation and when the mean value from the mean value circuit 16 reaches zero, the stepping motor 14 is stopped. Then the open loop gain of the focus servo system is decreased and the focus pull-in time is reduced.
Patent JP-H01256421-A (JP)
Title: Test piece conveyor for conveying test piece to inspection device
Inventor: HANSU PEETAA GURIYUNAA
IPC: G01N35/00
Filed: 1989-03-01
Abstract: PURPOSE: To handle even a bent test strip or the like by feeding the test strip to a deflector to be individually controlled by a detector from a chute in a condition where an edge part in the longitudinal direction of the test strip is directed downward, and allowing the deflector to operate the direction of the test strip with identical sides facing upward. CONSTITUTION: A separator 6 is provided with a chute 14 opened to an upper part of a receiving station (indicated by a one-dot-chain line), and a test strip T is fed to a deflector 16 to be controlled by a detector 10. The test strip T is individually fed to the deflector 16 of a reversing mechanism 12 in a condition where a part of an edge part in the longitudinal direction is directed downward. The deflector 16 guides the test strip T onto a slide member 8 so that identical sides face upward. The deflector 16 is tilted by a motor to be controlled by the detector 10. The test strip T which is diversified in width, bent or not so strong, is fed to the member 8 by the chute 14 and the deflector 16.
Patent JP-H06269097-A (JP)
Title: Acoustic equipment
Inventor: NAKANO KENJI
IPC: H04R5/033
Filed: 1993-03-11
Abstract: PURPOSE:To obtain an audio signal easy to listen to every listener without a large sized equipment by localizing a sound image of an audio signal in a forward direction when a calculated output is listened to via a headphone. CONSTITUTION:A monaural audio signal is outputted from an audio signal output device 1 is outputted and inputted to a computing element 4 via a contact (a) of a switch 2. The computing element 4 emphasizes a frequency band at which the audio signal is felt to be listened to from a forward direction (with forward localization) and other frequency band is attenuated as a forward sense emphasis function H is supperimposed and it is fed to a computing element 5. The computing element 5 calculates a transfer function 1/Hhp to compensate the characteristic of headphones 7a, 7b. The audio signal from the computing element 5 is given to the listener 6 via the headphones 7a, 7b. Thus, the audio signal is given to the listener 6, in which the frequency band with the front localizing sense is emphasize and the other frequency band is attenuated.
Patent JP-H09242851-A (JP)
Title: Power transmitting device
Inventor: KOJIMA KATSURA
IPC: F16H57/029
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To restrain generation of wear or frictional sound in a shaft member over a long time by providing a recess part capable of storing lublicant at the outer circumferential part engaging with the mounting hole of rotary member of the shaft member. SOLUTION: A recessed member 41 capable of storing lublicant OL is formed in a shaft member 22 (23-27). Namely, the circumferential groove 41 is annularly formed at the center of the outer circumferential surface 22a-21a of the shaft member 22-27. The width size w1 thereof is made smaller than the width size w2 of gear 32-37 and the depth D is made e.g. 0.5-1mm. Onto the outer circumferential parts 22a-27a of the shaft member 22-27, lublicant OL is applied. Accordingly, if gears are rotationally driven, no lublicant in the groove 41 comes to the outside. Generation of wear or frictional sound in the shaft members can therefore be restrained.
Patent JP-H10231529-A (JP)
Title: Foundation bed for concrete laying block and stacking construction method for concrete laying block
Inventor: KIDO KOJI
IPC: E02D29/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To shorten a construction period of forming a foundation bed by forming the foundation bed of concrete laying blocks in such constitution that the front end and rear end of a recessed part are respectively provided with a support face and a placing part for placing the mating end and rear part of the laying block. SOLUTION: A foundation bed 5 is formed in rectangular shape large enough to place frames 6, 6,... on four sides and the suitable number of laying blocks 1 in parallel. A front end of a recessed part 7 is provided with a support face 8, and a rear part is provided with a placing part 9 horizontal or adjusted to the inclination of a rear part 4 of the block 1. The foundation bed 5 is provided with a plurality of reinforcing members 12. The block 1 is placed on the foundation bed 5 laid on a foundation frame 19, with a mating end 3 placed on the support face 8 and the rear part 4 placed on the placing part 9, and fixed. An adjacent piled block 1 is placed on the foundation bed 5 so that the mating ends 3 of both blocks are brought into contact with each other.  The laying blocks 1 in the following stage are laid up in regular order on the laying blocks 1 in the first stage to construct a retaining wall. A bed-sill of the concrete laying blocks can therefore be formed rapidly.
Patent JP-S63235867-A (JP)
Title: Preparation of viii-c factor deficiency plasma and deficiency plasma obtained through said method
Inventor: UUDO BETSUKAA
IPC: G01N33/36
Filed: 1988-03-04
Abstract: A process for the preparation of a factor VIII:C-deficient plasma is made available, in which a starting plasma is consecutively treated with antibodies against von Willebrand factor and antibodies against factor VIII:Ag. The deficient plasma prepared in this way contains less than 0.5% residual activity of factor VIII:C.
Patent JP-S53136410-A (JP)
Title: Time division switching system
Inventor: KAMEDA KIYOTAKA
IPC: H04Q11/04
Filed: 1977-05-02
Abstract: PURPOSE:To attain the improvement of system reliability and reductions in hardware amount and in cost, by making a high-way switch perform the time division switching on a channel unit.
Patent JP-H07232409-A (JP)
Title: Composite nonwoven fabric and manufacture thereof
Inventor: OZAKI KAZUNORI
IPC: D04H1/06
Filed: 1994-02-24
Abstract: PURPOSE:To obtain a composite nonwoven fabric having flexibility, a good feeling, matte effect and slight stretchability by using a nonwoven fabric and a sheet having embossed patterns. CONSTITUTION:As a nonwoven fabric, especially, a stretchable nonwoven fabric, there is a nonwoven fabric formed from a highly crimpable fiber, a nonwoven fabric prepared by heat-treating a latent crimpable nonwoven fabric formed from a latent crimpable fiber to develop crimpiness or a nonwoven fabric composed of an elastic fiber. As a sheet, a synthetic resin film with a thickness of 10-mum or less and a wt. basis of 0.5-25g/m<3> and/or metal foil is used. For example, the sheet is laminated to the stretchable nonwoven fabric while tension is applied to the nonwoven fabric or the sheet is laminated to the latent crimpable nonwoven fabric and the formed laminate is heat-treated to develop crimpiness to obtain a flexible composite sheet having embossed patterns on the surface of the sheet.
Patent JP-H07225278-A (JP)
Title: Positron ect apparatus
Inventor: ASAI HIROSHI
IPC: G01T1/161
Filed: 1994-02-10
Abstract: PURPOSE:To obtain the positron ECT apparatus in which a scattering simultaneous counting operation and an accidental simultaneous counting operation are reduced and whose resolution is enhanced by using positional information regarding a wire which is situated in a collimator part and which is composed of a radiationshielding material. CONSTITUTION:Many radiation detectors 4 are arranged on the circumference of a circle so as to surround a tunnel 3, and a collimator part 6 is arranged so as to surround the tunnel part 3 between the tunnel part 3 and the detectors 4. A collimator is formed in such a way that a wire 7 which is composed of a radiation shielding material is arranged on a cylinder surrounding the tunnel part 3, e.g. around the arrangement central axis of the detectors 4 and that many blind-shaped grids which are in parallel in the direction of the central axis are formed. When it is arranged at the collimator part 6, an opposite radiation 11a (or 11b) is not Compton-scattered (or Compton-scattered) and detected 4a (or 4b) from a positron quenched position 11. Consequently, information on the existence of the collimator on the connection of the detectors 4a to 4b is provided, false information that the position exists on the connection can be removed when an image is reconstituted, and a scattering simultaneous counting operation can be reduced. Also an accidental simultaneous counting operation can be reduced in the same manner.
Patent JP-S57166024-A (JP)
Title: Bonding device for wafer
Inventor: IIYAMA SHIGEYUKI
IPC: H01L21/677
Filed: 1981-04-06
Abstract: PURPOSE:To bond the wafer onto a plate in high efficiency and with high accuracy by automating a series of processes of the spray coating of adhesives- evaporation and drying of a solvent-bonding of positioning. CONSTITUTION:When wafers are supplied onto a base 4 one by one from a carrier 2 by the plate 7, the carrier falls by one stage. The wafers are adsorbed to a plate 28 when a plate 26, which rises and falls by means of an air cyliner 22 and is turned and stopped at a predetermined position to a case 30, rises, and transported 18 to a spraying chamber 42. N2 And the adhesives are sprayed to the lower surfaces of the wafers from a nozzle 47 for a fixed time, the plate 26 is rotated, and N2 and the adhesives are applied. The wafers are pulled out 22 of the chamber 42, transported 18 to a chamber 58 and dried by an infrared lamp 59. The wafers are pulled out 22 again, and carried to a section just above an adhesive plate 63. The plate 26 is driven and turned and the adsorbing plate 28 is rested in the predetermined direction, the adhesive plate 63 is driven 65, and the adhesive plate 63 is positioned to the wafers 3 by utilizing a dividing plate 60. An adsorbing mechanism C is dropped, the wafers are pressure-welded by utilizing the pressure of a spring in the case 30, and adsorption is released after adhesion. Said work is repeated.
Patent JP-H06266237-A (JP)
Title: Image forming device
Inventor: UEDA MASAHIDE
IPC: G03G15/00
Filed: 1993-03-11
Abstract: PURPOSE:To prevent a belt portion from dangling in a suspension shape by the tare weight, generate little or rare belt tension fluctuation when vibration is applied to a belt, stabilize the contact between the belt and an image carrier, and transfer a developer image with no mottles. CONSTITUTION:An image forming device is provided with an endless belt 21, a roller 26 arranged inside the belt 21, and an image carrier l arranged outside the belt 21 to face the roller 26. A developer image held on the image carrier l is transferred to the belt 21 or a sheet held on the belt 21 at the transfer position 42 where the roller 26 and the image carrier 1 face each other. The roller 26 and the image carrier 1 are arranged to face nearly horizontally, and a belt portion 21a' fed to the transfer position 42 and a belt portion 21a'' delivered from the transfer position 42 are held nearly vertically.
Patent JP-H08218850-A (JP)
Title: Exhaust gas purifying device
Inventor: USAMI HIROYUKI
IPC: F01N3/18
Filed: 1995-02-14
Abstract: PURPOSE: To provide an exhaust gas purifying device for an engine having a self-diagnosing function. CONSTITUTION: An exhaust gas purifying device comprises a catalyst device 11; an adsorption device 12 situated downstream of the catalyst device 11; a reflux means 15 through which a spot situated downstream from the adsorbing device 12 is connected to a spot situated upper stream from the catalyst device 11; and a switching means operated in such a manner that when the temperature of exhaust gas is below a given value, exhaust gas is let to flow to a second flow passage 32 in which the adsorbing device 12 is located and when the temperature of exhaust gas exceeds a given value, exhaust gas is let to flow to a first flow passage 31 in which no adsorbing device 12 is located. Exhaust gas sensors 21 and 22 are arranged upper stream side from the reflux means 15 and the adsorbing device 12. The trouble of a device is diagnosed through measurement of a time te in which the outputs of the two exhaust gas sensors are let to coincide with each other after operation of the reflux means 15 or a correlation factor C between two outputs.
Patent JP-S59176424-A (JP)
Title: Fuel injection timing regulator of internal-combustion engine
Inventor: HANDA SHIZUO
IPC: F02D1/16
Filed: 1983-03-26
Abstract: PURPOSE:To provide the capability of attaching a timer cover which has one open side to a hub which is disposed in the timer cover and connected to a cam shaft in the axially reversed state by boring a hole having the inner diameter larger than the outer diameter of the hub in the other side wall of the timer cover. CONSTITUTION:A hole 3 having the inner diameter (d1) larger than the outer diameter D1 of a hub 10 which is engaged in a cam shaft 11 is bored on the side wall 2 of a sleeve-like timer cover 1 having the open end. For counterclockwise turn of the timer cover 1, a round nut 12 is screwed off to extract the hub 10 from the cam shaft 11 and the timer cover 1 is pulled out to the left side with respect to a flange part 13 until separated therefrom before a fly weight 21 is remounted on the left side of the flange part 13. The timer cover 1 is put on the fly weight from the right side. Since the hub 10 passes through the open hole 3 to project on the right side thereof, the hub 10 by be affixed to the cam shaft 11 with the round nut 12. The timer cover 1 may be mounted reversely in said manner.
Patent JP-H06264860-A (JP)
Title: Misfire detection device for gasoline engine
Inventor: MIYATA SHIGERU
IPC: G01M15/00
Filed: 1993-03-11
Abstract: PURPOSE:To provide the misfire detection device of a gasoline engine capable of accurately detecting a misfire with a simple circuit structure in a bipolar distributor-less ignitor (DLI) type ignition device. CONSTITUTION:The misfire detection device of a gasoline engine with a DLI type ignition device is provided with ignition coils 1, 2, a primary current interrupting means 4, and spark plugs 11, 12, 21, 22 connected to both terminals of the secondary circuits L2 of the ignition coils 1, 2, and partial pressure values of secondary voltage wave-forms applied to the spark plugs 11, 12, 21, 22 fitted to cylinders of an engine are added. The misfire detection device is constituted of a secondary voltage detecting circuit 6 outputting the attenuation characteristic of the added partial pressure values for the plus polarity side and the minus polarity side, a cam signal transmitting circuit 8 outputting the cam signal for each cycle of all cylinders fitted to the engine, and a misfire judging circuit 7 judging a misfire based on the cam signal from the cam signal transmitting circuit 8 and the output signal from the secondary voltage detecting circuit 6.
Patent JP-H05255748-A (JP)
Title: Method and equipment for wire rod for wiredrawing
IPC: C21D8/06
Filed: 1992-03-09
Abstract: PURPOSE:To economically produce a wire rod for wiredrawing of hard-to-work material by subjecting a steel stock to rapid heating up to a temp. not lower than the Ac3 point, to cooling down to a temp. not higher than the recrystallization temp., to specific plastic working in an austenite region, and then to pearlite transformation. CONSTITUTION:In a patenting treatment prior to final wiredrawing, a steel stock 7 is heated by means of a continuous rapid heating device 1 up to a temp. not lower than the Ac3 point in an austenite region at >=200 deg.C/S heating rate. Then this steel stock is cooled by means of a cooling device 2 down to a temp. in the range of the recrystallization temp. in an austenite region of 500 deg.C. This steel stock 7 is passed through a rolling mill 3 and rolled in an austenite region at >=20% reduction of area. It is preferable that, this rolling mill 3, cooling be controlled so that it is balanced with the temp. rise due to rolling and rolling is done under the condition that working temp. is constant. Subsequently, the wire rod after working is cooled down to a pearlite transformation initiating temp. by means of a mill outlet side cooling device 4 to undergo pearlite transformation.
Patent JP-H08248663-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic device unit, and electrophotographic device
Inventor: ETO YOSHIHIKO
IPC: G03G5/147
Filed: 1995-03-10
Abstract: PURPOSE: To provide an electrophotographic photoreceptor, by which generation of interference fringes can be prevented without any deterioration in an image and no interference fringe is generated even after repeated use, an electrophotographic device unit, and an electrophotographic device. CONSTITUTION: In a photoreceptor, in which a photosensitive layer containing an organic photoconductor is provided on a conductive base, surface roughness of the conductive base is 0.01-2.0μm, while surface roughness of the outermost surface side layer is 0.05-0.5μm, and in the outermost surface side layer, inorganic grains with an average grain diameter of 0.05-0.5μm are contained. A unit, in which the photoreceptor and at least one image forming means in a charging means, a developing means, a transferring means, and a cleaning means are integrated, is mounted freely removably as a constitutional member of an electrophotographic device. The device is provided with the photoreceptor, an electrostatic latent image forming means, the developing means, the transferring means, and the cleaning means, which is constructed of an elastic blade.
Patent JP-S59174176-A (JP)
Inventor: MIZUNO KATSUHIRO
IPC: A63B71/12
Filed: 1983-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59178171-A (JP)
Title: Holder for welding fine metallic fitting
Inventor: MIURA YOSHITAROU
IPC: G02C1/00
Filed: 1983-03-25
Abstract: PURPOSE:To provide a titled holder which can weld efficiently fine metallic fittings by attaching the holder for materials to be welded to the end parts of a metallic wire which permits a large plastic deformation, and applying a very small pressing force on the welding point of said materials in the pressing and contact point directions. CONSTITUTION:A metallic wire 1 of an aluminum wire or the like which can be easily deformed by hand, has very slight elasticity and permits a large plastic deformation is bent to a W shape and holders 2 holding the fine metallic fittings to be welded are attached via wing screws 25 in the annular parts 11 formed at both ends of said wire. Each of said holders 2 consists of a pair of square columnar backing materials 21, 22 formed of a plastic sandwiching the material to be welded, and the materials 21, 22 are provided with a wing screw 25 consisting of a stopper pin 23, a screw bar 25A and a nut 25B. The fine metallic fittings such as the rim or the like of spectacles are held by adjusting said screws 25 and the wire 1 is adequately bent to press lightly the welding point thereof to the fittings in contact therewith and brazing or welding is accomplished.